Merge pull request #415 from phalcon/0.9.1

0.9.1
Changed my email in the travis config;
Changed library/UnitTestCase to a namespaced one
Changed Config to namespaces
Changed Version to work with namespaces
Changed the helper and other fles to be PSR2 compliant
Changed my email in the travis config;
Changed library/ModelTestCase to a namespaced one
Changed fles to be PSR2 compliant
Changed ACL tests with namespaced ones
Changed Escaper tests with namespaced ones
Correction to the namespaced IPV4 helper for Filter
Changed filter to a namespaced one
Changed my email address
Changed the Flash/Direct to a namespaced one
Changed my email address
Changed the Http\Request to a namespaced one
Moved the var folder at the root of tests;
Changed namespaces on the fixtures;
Fixed errors in the ModelTestCase;
Corrections in Logger/Adapter/File
Changed my email address;
Changed the Security to a namespaced one
Changed my email address;
Changed the Text, Url, Version to a namespaced ones
Changed my email address
Changed the Translate/Adapter/NativeArray to a namespaced one
Changed my email address;
Changed remaining components to namespaced ones (Tag)
Changed Fixtures to the namespaced ones
Added View/Engine/Volt unit test
Removed debugging code in the test helper which was making tests fail
Changed the mysql password
Removed ViewEnginesVolt test from the old suite
	deleted:    unit-tests/ViewEnginesVoltTest.php
Merge remote-tracking branch 'upstream/1.0.0' into 1.0.0
Removed submodules for Twig and Mustache
	modified:   .gitmodules
	deleted:    php-tests/library/Mustache
	deleted:    php-tests/library/Twig
Readded Twig and Mustache engines directly as git clones
	new file:   php-tests/library/Mustache
	new file:   php-tests/library/Twig
Merge pull request #468 from lantian/1.0.0

Added ability to set value as array for SELECT tag